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CPU Benchmarks

Over 1,000,000 CPUs benchmarked

Intel Core i9-7920X @ 2.90GHz vs AMD Ryzen 9 3900X

The values for the CPUs below are determined from thousands of PerformanceTest benchmark results and are updated daily.

×Intel Core i9-7920X @ 2.90GHz×AMD Ryzen 9 3900X+ ADD
Price$375
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$509.99
BUY NOW!
Socket TypeFCLGA2066AM4
CPU ClassDesktopDesktop
Clockspeed2.9 GHz3.8 GHz
Turbo SpeedUp to 4.4 GHzUp to 4.6 GHz
# of Physical Cores12 (Threads: 24)12 (Threads: 24)
Max TDP140W105W
Yearly Running Cost$25.55$19.16
First Seen on ChartQ2 2017Q2 2019
# of Samples2757871
Single Thread Rating24832728
CPU Mark2354432801

CPU Mark Rating
As of 29th of November 2021 - Higher results represent better performance
Intel Core i9-7920X @ 2.90GHz
23,544
AMD Ryzen 9 3900X
32,801
CPU Value (CPU Mark / $Price)
As of 29th of November 2021 - Higher results represent better value
Intel Core i9-7920X @ 2.90GHz
62.78
AMD Ryzen 9 3900X
64.32
CPU Single Thread Rating
As of 29th of November 2021 - Higher results represent better performance
Intel Core i9-7920X @ 2.90GHz
2,483
AMD Ryzen 9 3900X
2,728

Estimated Energy Usage Cost
Estimated Energy Adjustable Values
Average hours of use per dayAverage CPU Utilization (0-100%)1Power cost, $ per kWh2
1Average user usage is typically low and can vary from task to task. An estimate load 25% is nominal.
2Typical power costs vary around the world. Check your last power bill for details. Values of $0.15 to $0.45 per kWh are typical.
Intel Core i9-7920X @ 2.90GHzAMD Ryzen 9 3900X
Max TDP140W105W
Power consumption per day (kWh)NANA
Running cost per dayNANA
Power consumption per year (kWh)NANA
Running cost per yearNANA
Shown CPU power usage is based on linear interpolation of Max TDP (i.e. max load). Actual CPU power profile may vary.